Note-to-configure-SSO.md

+## local debug settings
+
+```
+options = {
+  name: "openid_connect",
+  display_name: "天华单点登录",
+  scope: %i[openid email profile departments positions main_position],
+  response_type: "code",
+  uid_field: "email",
+  host: "sso-id.com",
+  identifier: "2RNTuN6ZADbHlD8Yhox2awaZUy0-RckCcByknP_9Uw4",
+  secret: "p2JqkYWSAU3obaazRCm9c_XlqrmJG7yaIoRiM28XC34",  
+  issuer: "https://sso-id.com",
+  client_auth_method: "query",
+  discovery: true
+}
+
+Setting.plugin_openproject_openid_connect = Hash({}).deep_merge({
+  "providers" => {
+    "openid_connect" => options
+  }
+})
+```
+
+## Production settings
+
 ```ruby
 options = {
   name: "openid_connect",